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Posted to issues@hbase.apache.org by "Nick Dimiduk (Jira)" <ji...@apache.org> on 2020/06/24 18:54:00 UTC

[jira] [Created] (HBASE-24628) Normalizer needs a throttle

Nick Dimiduk created HBASE-24628:
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             Summary: Normalizer needs a throttle
                 Key: HBASE-24628
                 URL: https://issues.apache.org/jira/browse/HBASE-24628
             Project: HBase
          Issue Type: Improvement
          Components: Normalizer
            Reporter: Nick Dimiduk


There's no limits on the normalizer right now. It will iterate through the tables one at a time until it's touched all tables. For any table, it generates a complete plan and executes that plan in totality.

It would be nice to allow operators to configure some limits here. Off the top of my head, the two metrics that might be interesting are {{split|merge actions / hour}} or {{hfile mb volume / hour}}. Either way, we'd need to track a little more metadata.



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